PC wallboard cutting device

Abstract

The utility model belongs to the field of cutting devices, and particularly relates to a PC wallboard cutting device which comprises a base and an adaptive cutting device. A fixed frame is mounted on the adaptive cutting device, two movable grooves are formed in the fixed frame, a movable frame is movably mounted on the fixed frame through the movable grooves, a torque motor is fixedly mounted at the bottom of the movable frame, and a limiting bearing is fixedly mounted at the top of the movable frame; through rotation of the rotating handle, the ball screw and the ball nut are in threaded fit with each other, the ball nut performs relative displacement on the movable frame along with linkage of the rotating handle, the movable frame integrally performs circumferential movement in a movable groove formed in the fixed frame along with movement of the ball nut, and the movable frame drives the cutting blade to perform angle change. The angle adjusting function is achieved, the problem that the PC wallboard needs to be obliquely cut to reduce the mutual attaching gap is solved, and the adaptability of cutting work is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting device field, specifically a PC wallboard cutting device. BACKGROUND

[0002] The building wallboard is the structure that the wallboard and the floor slab form the load-bearing system, and the wallboard is both the load-bearing component and the partition wall of the room, can give full play to the role of one material multi -use, and when producing the building wallboard, a variety of auxiliary equipment will be used, and the cutting device for building wallboard production is most frequently used in these auxiliary equipment.

[0003] Chinese patent number CN202221585530.3 discloses: a cutting device for building wallboard production, including L type fixed block, movable upper block, its setting in L type fixed block upper side, and movable upper block with L type fixed block through electric push rod fixed connection, and the lower side of movable upper block one side is provided with cutting mechanism, and cutting mechanism with movable upper block is fixedly connected through the clamping groove, and the one side of cutting mechanism is provided with infrared range finder, and infrared range finder with movable upper block is fixedly connected through the clamping block, and infrared range finder and numerical display are connected through electricity.

[0004] From the above, the problem that the existing cutting device for building wallboard production often causes the increase of the working intensity of the staff due to the inaccurate cutting control during use is solved, but the case still has the following deficiencies: when cutting the PC wallboard in use, only the PC wallboard can be cut horizontally or vertically in the above scheme, however, in order to better fit each other in use, the PC wallboard needs to be cut obliquely to reduce the gap between the mutual fitting, and is more stable in use.

[0005] Therefore, a PC wallboard cutting device is proposed for the above problems. UTILITY MODEL CONTENTS

[0006] In order to make up for the deficiencies of the prior art, the PC wallboard needs to be cut obliquely to reduce the gap between the mutual fitting, and the utility model provides a PC wallboard cutting device.

[0007] The technical scheme adopted by the utility model to solve its technical problems is: the utility model discloses a PC wallboard cutting device, which comprises a base and an adaptive cutting device, the adaptive cutting device is provided with a fixing frame, the fixing frame is provided with two movable grooves, the fixing frame is movably provided with a movable frame through the movable grooves, the bottom of the movable frame is fixedly provided with a torque motor, and the top of the movable frame is fixedly provided with a limiting bearing.

[0008] Preferably, the base is provided with a support frame, the top of the support frame is fixedly provided with a work platform, the top of the work platform is fixedly provided with two stop blocks, the top of the work platform is provided with a work groove, and one side of the support frame is fixedly provided with a fixing frame.

[0009] Preferably, the output end of the torque motor is fixedly provided with a first sprocket, the periphery of the first sprocket is transmissionally connected with a chain, and the other side of the chain is transmissionally connected with a second sprocket.

[0010] Preferably, one side of the second sprocket is fixedly provided with a cutting piece, and one side of the cutting piece is movably provided with a limiting bearing.

[0011] Preferably, the bottom of the movable frame is fixedly provided with a connecting bin, and the inner wall of the connecting bin is movably provided with a collecting hopper.

[0012] Preferably, one side of the movable frame is provided with a sliding groove, and a ball nut is movably arranged in the sliding groove, the inner wall of the ball nut is penetrated and threadedly connected with a ball screw, one end of the ball screw is fixedly provided with a rotating handle, one side of the ball screw is penetrated and movably provided with a fixing block, and the top of the fixing block is fixedly provided with a fixing frame.

[0013] The utility model discloses the advantages are as follows:

[0014] 1. The utility model discloses a structure design of adapting cutting device, rotates through the rotating handle, makes ball screw and ball nut produce thread cooperation with each other, and the linkage of ball nut along with rotating handle carries out the relative displacement on movable frame, along with the activity of ball nut, movable frame carries out the circumferential activity in the movable groove of fixing frame, and the angle change of cutting piece is driven by movable frame, realizes the function of angle adjustment, solves the problem that PC wallboard needs to cut obliquely to reduce the mutual lapping gap, improves the adaptability of cutting work.

[0015] 2. The utility model discloses a structure design of adapting cutting device, and the debris is collected through the collecting hopper, prevents the debris from flying everywhere and is not favorable for cleaning, when collecting to certain degree, personnel can extract the collecting hopper in the connecting bin and carry out the cleaning of debris, improves the convenience of cutting work. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2 It is the whole structure explosion schematic view of the utility model;

[0019] Figure 3 It is the adaptive cutting device structure schematic view of the utility model;

[0020] Figure 4 It is the adaptive cutting device structure explosion schematic view of the utility model;

[0021] Figure 5 It is the base structure schematic view of the utility model.

[0022] In the drawing: 1, base; 2, adaptive cutting device; 11, support frame; 12, work platform; 13, stop block; 14, work groove; 21, fixed frame; 22, movable groove; 23, movable frame; 24, connecting bin; 25, collection hopper; 26, torque motor; 27, first chain wheel; 28, chain; 29, second chain wheel; 31, limit bearing; 32, cutting piece; 33, fixed block; 34, ball nut; 35, ball screw; 36, handle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] Please refer to Figures 1-5 As shown in the figure, a PC wallboard cutting device, including base 1, adaptive cutting device 2;Adaptive cutting device 2 is installed with fixed frame 21, fixed frame 21 is opened with the movable groove 22 of two numbers, fixed frame 21 is movably installed with movable frame 23 through movable groove 22, the bottom of movable frame 23 is fixedly installed with torque motor 26, the top of movable frame 23 is fixedly installed with limit bearing 31;

[0025] When working, the opening of fixed frame 21 to movable groove 22 limits the support of movable frame 23, so that movable frame 23 can make angular changes by circumferential movement through movable groove 22.

[0026] Further, the base 1 is installed with the support frame 11, the top of the support frame 11 is fixedly installed with the work platform 12, the top of the work platform 12 is fixedly installed with the stop block 13 of two numbers, the top of the work platform 12 is opened with the work groove 14, one side of the support frame 11 is fixedly installed with the fixed frame 21;

[0027] When working, the whole is supported by the support frame 11, the stopper 13 contacts one side of the PC wallboard during work to block it, which is beneficial to the accuracy of cutting the PC wallboard.

[0028] Further, the output end of the torque motor 26 is fixedly installed with a first sprocket 27, the periphery of the first sprocket 27 is drivingly connected with a chain 28, the other side of the chain 28 is drivingly connected with a second sprocket 29;

[0029] When working, the torque motor 26 provides power, the first sprocket 27 rotates to drive the chain 28, and the chain 28 drives the second sprocket 29 to rotate correspondingly.

[0030] Further, the second sprocket 29 is fixedly installed with a cutting blade 32 on one side, and the cutting blade 32 is movably installed with a limiting bearing 31 on one side;

[0031] When working, the second sprocket 29 drives the cutting blade 32 to rotate, which is beneficial to cutting the PC wallboard, and the limiting bearing 31 limits the cutting blade 32 on the cutting blade 32.

[0032] Further, the bottom of the movable frame 23 is fixedly installed with a connecting bin 24, and the inner wall of the connecting bin 24 is movably installed with a collecting hopper 25;

[0033] When working, the cutting blade 32 cuts the PC wallboard and generates debris, the collecting hopper 25 collects the generated debris, preventing the debris from scattering and increasing the difficulty of cleaning.

[0034] Further, a sliding groove is formed on one side of the movable frame 23, and a ball nut 34 is movably installed through the sliding groove, a ball screw 35 is threaded connected through the inner wall of the ball nut 34, one end of the ball screw 35 is fixedly installed with a handle 36, and a fixed block 33 is movably installed through one side of the ball screw 35, and the top of the fixed block 33 is fixedly installed with a fixed frame 21;

[0035] When working, the ball screw 35 is limited by the cooperation of the fixed frame 21 and the fixed block 33, the fixed frame 21 supports the movable frame 23 correspondingly through the ball screw 35 and the ball nut 34, when the handle 36 is rotated, the support point ball nut 34 moves linearly to change, and the movable frame 23 is correspondingly turned over.

[0036] Working principle: through the driving torque motor 26 makes first sprocket 27 rotation, to the second sprocket 29 transmission with chain 28, the second sprocket 29 work when driving one side cutting blade 32 rotation, to realize the cutting of PC wallboard, when need to change the cutting angle, to the handle 36 rotation with personnel makes ball screw 35 rotation, with ball screw 35 and ball nut 34 interthread cooperation, the rotation of ball screw 35 is converted into the linear motion of ball nut 34, at this time with ball nut 34 activity frame 23 with fixed frame 21 open activity slot 22 carries out the circular movement, with activity frame 23 drive cutting blade 32 changes the angle, cutting will produce certain debris, with collecting hopper 25 to collect debris, prevent debris fly around is not conducive to cleaning, when collecting to a certain extent, personnel can be collected hopper 25 in the connection warehouse 24 inside extraction carries out the cleaning of debris.

[0037] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.

Claims

1. A PC wallboard cutting apparatus, characterized by: Including base (1), adapt cutting device (2); The adaptive cutting device (2) is installed with fixed frame (21), the fixed frame (21) is opened with two number of movable slot (22), the fixed frame (21) is movably installed with movable frame (23) through movable slot (22), the bottom of movable frame (23) is fixedly installed with torque motor (26), the top of movable frame (23) is fixedly installed with limit bearing (31); The bottom of movable frame (23) is fixedly installed with connecting bin (24), the inner wall of connecting bin (24) is movably installed with collecting hopper (25); The side of movable frame (23) is opened with sliding slot, and is movably installed with ball nut (34) through sliding slot, the inner wall of ball nut (34) is penetrated and is screw-connected with ball screw (35), one end of ball screw (35) is fixedly installed with handle (36), one side of ball screw (35) is penetrated and is movably installed with fixed block (33), the top of fixed block (33) is fixedly installed with fixed frame (21).

2. The PC wallboard cutting device of claim 1, wherein: The base (1) is installed with support frame (11), the top of support frame (11) is fixedly installed with work platform (12), the top of work platform (12) is fixedly installed with two number of stopper (13), the top of work platform (12) is opened with work slot (14), one side of support frame (11) is fixedly installed with fixed frame (21).

3. The PC wallboard cutting device of claim 1, wherein: The output end of torque motor (26) is fixedly installed with first sprocket (27), the periphery of first sprocket (27) is drivingly connected with chain (28), the other side of chain (28) is drivingly connected with second sprocket (29).

4. The PC wallboard cutting device of claim 3, wherein: The side of second sprocket (29) is fixedly installed with cutting blade (32), one side of cutting blade (32) is movably installed with limit bearing (31).

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